Convert RGB image or colormap to grayscale - MATLAB rgb2gray I = rgb2gray(RGB) converts the truecolor image RGB to the grayscale intensity image I. The rgb2gray ... newmap — grayscale color mapm-by-3 numeric array.
How can I convert a color image to grayscale in MATLAB? - Stack ... I am trying to implement an algorithm in computer vision and I want to try it on a ... Use rgb2gray to strip hue and saturation (ie, convert to grayscale).
